PFC Choke Coil<Pin Type: PFN Series> Type: PFN0818 ◆ Product Description ・￠19.0mm×9.5mm.MAX. ・Inductance range: 21μH～60μH; Rated current range:2.6A～3.7A ・In addition to the typical versions of parameters shown here, custom parameters are available to meet your exact requirements. ◆ Feature ・Using iron dust core,the DC Saturation characteristic is beeter noise absorption effect is high. ・Less leakage magnetic flux and core groan by using toroidal core. ・Ideally used as power factor correction chokes. ・RoHS Compliance ◆ Dimensions (mm) 9.5 MAX. NO SOLDER DIP 10.0±2.0 1.5 MAX. φ19.0 MAX. SOLDER φ0.7 MAX. ＊ Dimension does not include solder used on coil. ◆ Specification Inductance D.C.R.(mΩ) (μH) [MIN.] [MAX.] At 1kHz (at20℃) PART NO. PFNØ818NP-NM3ØA 21 41 PFNØ818NP-NM41A 39 57 PFNØ818NP-NM51A 60 71 Impedance [MIN.] ① ② ③ 770Ω ａt 7MHz 740Ω ａt 3MHz 1400Ω ａt 3MHz 1170Ω ａt 10MHz 1560Ω ａt 5MHz 2480Ω ａt 4MHz 940Ω ａt 20MHz 1340Ω ａt 10MHz 2680Ω ａt 6MHz Rated Current (A)※1 3.7 3.1 2.6 ※1. Rated current: The DC current at which the temperature rise is △t＝40℃.(Ta＝20℃). Please refer to the sales offices on our website for a representative near you www.sumida.com 1/1